I’m sorry you’re having technical problems. Unfortunately, these issues are very difficult to track down. They are only occurring to some members and they come and go almost randomly. The problem is there are so many variations that each member could be using and it's likely just an issue with a specific device type, or browser type, or wifi, or some combination.
Here are few tips that have worked in the past.
Clear browser cache, cookies, and reboot your device.
Try using a different device temporarily.
Disable browser ad-ons.
Log out and log back in
Use a different browser
Switch from WiFi to mobile data.
In the future, if you have technical problems or issues please send me a PM or use the feedback forum.